...but does need to work every time without fussing over the details...<snip> (emphasis added)
I think it may be well worth noting here, that even the same users can have a least two different types of "needs" when it comes to needing a flashlight.
[I'll grant you that others may (and no doubt do) think differently. But, I believe that most of the people I know would largely agree with the following reasoning.]
1) Critical Need
If I am going camping, or especially light weight backpacking, then I have a "critical need" for a flashlight. If I am simply traveling by car* to some campgrounds, then this need becomes far less critical. But, you still do want a flashlight that "works every time."
[*The difference with traveling by car is, of course, the fact that, if you can go there by car, you are never all that far from civilization (where you can buy another flashlight), and weight is far less of an issue, so you can carry more back-up flashlights with you, when you are on such a camping trip.]
Anyway, if I have a "critical need" for a flashlight, then I will want to carry a very good (often means "expensive") flashlight. The further from civilization, the longer I will be out there, and the more potentially life threatening the environment; then the "better" the flashlight I want to take with me. Even after I have the best flashlight that I can afford, I still want to take at least another (usually smaller, and more lightweight) flashlight as an emergency back-up flashlight, since even "the best" flashlights can (and do) fail. But, in all such "critical need" situations, you will prefer to carry the most reliable flashlights you can afford.
2) Casual Need
If I am going out in the dark to look for something that I may have left in the car, then I would say that I only have a "casual need" for a flashlight. The colder it is, or the "wetter" the weather is, the more annoyed I am going to be if my flashlight fails. But, it is not a life or death matter. If I am unlucky enough to have my flashlight fail on me, I can simply go back to the house and grab another.
For such "casual needs" I find that a $4.00 Sipik SK68 clone works just fine. They are not 100% reliable (no flashlight is), but in my experience they are at least 99.9% and probably even 99.99% reliable. You wouldn't want to drown one underwater, but they perform fine in normal wet conditions such a rain. (If the zoom function on yours uses a metal tensioning ring, you should replace it with an O-ring.)
While there is nothing wrong with choosing to own only the highest quality flashlights, I believe it is incorrect to assume that you always need such a "good" (expensive?) flashlight, under any and all circumstances. In many situations an extremely low cost flashlight can work just fine, and in some situations you will greatly prefer to have a low cost flashlight readily available. (For example, if you wish to loan a flashlight to some relative, friend, neighbor or even a complete stranger.)
In another post I have presented the theory that it is "better" to purchase 10 x $4.00 Sipik SK68 clones, than 1 x $40.00 flashlight. (And certainly, 100 x $4.00 Sipik SK68 clones, rather than 1 x $400.00 flashlight!). My reasoning is that at the end of say ten years, you are far more likely to have a functioning flashlight if you start out with ten flashlights, rather than only one. (The better the flashlight, the more likely it is to be stolen. Any flashlight can be lost. All flashlights can fail... etc.)
Of course, everyone's needs are different. And, many on this forum are military, law enforcement, fire fighters and emergency services personnel who need the best quality flashlights on a daily basis. (Often their lives, and our lives, depend upon it.) However, for many of us "laymen" this simply not the case.